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Pyrrhotite with Galena

#PD32703

Pyrrhotite with Galena

#PD32703
Availability
Sold
Size
6 x 5.5 x 4.5 cm - Sm Cabinet 
Formula
Fe7S8 (RRUFF)
Locality
Mapimi dist., Durango, Mexico
Tagged
sulfde

Nice crystallized brassy Pyrrhotite to 1cm with numerous Galena crystals to 2mm, minor Fluorite.

Pyrrhotite

Formula
Fe7S8 
Crystal System
Monoclinic 
Crystal Habit
Tabular, Platy, Massive - Granular 
Cleavage
Imperfect, Imperfect, None 
Luster
Metallic 
Color
bronze, bronze red, dark brown 
Streak
gray black 
Class
Monoclinic - Prismatic 
Fracture
Uneven 
Hardness
3.5-4 

Data courtesy of Webmineral.

Collection
Phillips Collection

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